usagimaru

{
  "title": "カスタム",
  "rules": [
    {
      "description": "control + return to esc",
      "manipulators": [
        {
          "from": {
            "key_code": "return_or_enter",
            "modifiers": {

usagimaru

var minimumLineHeight: CGFloat = 0
var maximumLineHeight: CGFloat = 0
let paragraphSettings: [CTParagraphStyleSetting] = [
	CTParagraphStyleSetting(spec: .minimumLineHeight, valueSize: MemoryLayout<CGFloat>.size, value: &minimumLineHeight),
	CTParagraphStyleSetting(spec: .maximumLineHeight, valueSize: MemoryLayout<CGFloat>.size, value: &maximumLineHeight)
]
// sizeof(T) ... MemoryLayout<T>.size

let paragraphStyle = CTParagraphStyleCreate(paragraphSettings, paragraphSettings.count)

usagimaru

import Cocoa

extension NSView {

    @IBInspectable var backgroundColor: NSColor? {
        get {
            guard let layer = layer, let backgroundColor = layer.backgroundColor else {return nil}
            return NSColor(cgColor: backgroundColor)
        }
        set {

usagimaru

import UIKit

extension UIView {

    func resetScrollsToTop(_ targetScrollView: UIScrollView) {
        if self is UIScrollView {
            (self as! UIScrollView).scrollsToTop = self == targetScrollView
        }
        for v in subviews {
            v.resetScrollsToTop(targetScrollView)

usagimaru

import UIKit

extension UIImage {

    func paintedImage(color: UIColor) -> UIImage {
        UIGraphicsBeginImageContextWithOptions(size, false, 0.0)

        let bounds = CGRectMake(0, 0, size.width, size.height)
        let context = UIGraphicsGetCurrentContext()

usagimaru

class MyView: NSView {

override func draw(_ dirtyRect: NSRect) {
	super.draw(dirtyRect)
	
	guard let ctx = NSGraphicsContext.current?.cgContext else {return}
	
	var rects: UnsafePointer<NSRect>?
	var count = 0
	self.getRectsBeingDrawn(&rects, count: &count)

usagimaru

import Cocoa

class MyConstraintLayoutManager: CAConstraintLayoutManager {
	
	var isImplicitAnimationsDisabled: Bool = true
	
	override func layoutSublayers(of layer: CALayer) {
		// サブレイヤーのレイアウト時の暗黙アニメーションを無効化
		CATransaction.begin()
		CATransaction.setDisableActions(self.isImplicitAnimationsDisabled)

usagimaru

{
  "title": "カスタム",
  "rules": [
    {
      "description": "左option: 英数／右command: かな",
      "manipulators": [
        {
          "type": "basic",
          "from": {
            "key_code": "left_option",

usagimaru

// https://qiita.com/usagimaru/items/4306f261457e82641e4a

UIView.perform(.delete,
               on: [],
               options: [.beginFromCurrentState, .allowUserInteraction],
               animations: {
                   aView.frame = targetFrame
		},
               completion: nil)

usagimaru

import Cocoa

extension NSBezierPath {

	var cgPath: CGPath {
		// https://stackoverflow.com/questions/1815568/how-can-i-convert-nsbezierpath-to-cgpath
		
		let path = CGMutablePath()
		var points = [CGPoint](repeating: .zero, count: 3)
		for i in 0 ..< self.elementCount {